diff options
| author | Guillaume Gomez <guillaume.gomez@huawei.com> | 2022-12-16 14:51:48 +0100 |
|---|---|---|
| committer | Guillaume Gomez <guillaume.gomez@huawei.com> | 2022-12-16 14:52:35 +0100 |
| commit | 14b508fbec6d9fdebda3397b0df908d829bbdb0b (patch) | |
| tree | 2e653c74053780f3be2234cce3a16acaf476c249 /src/librustdoc/html/render | |
| parent | 984eab57f708e62c09b3d708033fe620130b5f39 (diff) | |
| download | rust-14b508fbec6d9fdebda3397b0df908d829bbdb0b.tar.gz rust-14b508fbec6d9fdebda3397b0df908d829bbdb0b.zip | |
Don't add "Read more" link if there is no extra content
Diffstat (limited to 'src/librustdoc/html/render')
| -rw-r--r-- | src/librustdoc/html/render/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index 80fbe9c1f06..146e5010e4e 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -467,9 +467,10 @@ fn document_short( return; } if let Some(s) = item.doc_value() { - let mut summary_html = MarkdownSummaryLine(&s, &item.links(cx)).into_string(); + let (mut summary_html, has_more_content) = + MarkdownSummaryLine(&s, &item.links(cx)).into_string_with_has_more_content(); - if s.contains('\n') { + if has_more_content { let link = format!(r#" <a{}>Read more</a>"#, assoc_href_attr(item, link, cx)); if let Some(idx) = summary_html.rfind("</p>") { |